extract common popup setup to a function
extract common popup setup to a function

Caleydo/lineupjs,Caleydo/lineup.js,wgmueller1/boxing_rankings,Caleydo/lineup.js,Caleydo/lineupjs,Caleydo/lineup.js,stopyoukid/lineup.js,wgmueller1/boxing_rankings,stopyoukid/lineup.js